B.R.N.O. Times of minima

Transkript

B.R.N.O. Times of minima
November 2008
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
ISSN 1801-5964
B.R.N.O. Times of minima
L. Brát1), L. Šmelcer2), H. Kučáková3), R. Ehrenberger4), R. Kocián5), F. Lomoz6),
L. Urbančok7), P. Svoboda8), J. Trnka9), P. Marek10), R. Dřevěný11), R. Uhlář12),
S. Poddaný13), P. Zasche14), M. Skarka15)
1) Velká Úpa 193, 542 21 Pec pod Sněžkou, Czech Republic, [email protected]
2) Valašské Meziříčí Observatory, Vsetínská 78, 757 01 Valašské Meziříčí, [email protected]
3) Johan Palisa Observatory Ostrava, Nám. J. Zajíce 12, 749 01 Vítkov, [email protected]
4) Svépomoc 199 572 01 Polička, [email protected]
5) Johan Palisa Observatory Ostrava, Kyjevská 1231/3, Ostrava-Poruba 708 00, [email protected]
6) Na severním sídlišti 648, 264 01 Sedlčany, flomoz@volny
7) SAO Observatory Šíd SLOVAKIA, Šíd 303, [email protected]
8) Výpustky 5, 614 00 Brno, Czech Republic, [email protected]
9) City Observatory Slané, Nosačická 1713, Slané, [email protected]
10) SKYMASTER Observatory, Borovinka E26, Hradec Kralove, [email protected]
11) Vinohrady 57, 669 02 Znojmo, [email protected]
12) Pohoří 71 Jilove u Prahy, [email protected]
13) Stefanik Observatory, Petřín 205, 118 46 Praha 1, [email protected]
14) Astronomical Institute MFF UK, V Holesovickach 2, Praha 8, 18000, Czech Republic, [email protected]
15) Větřkovice 221, 74743, [email protected]
Abstract
Paper presents observations of eclipsing binaries acquired by the Variable Star Section of Czech
Astronomical Society members (B.R.N.O. group). Paper contains 626 minima timings for 272 eclipsing
binaries, obtained by 36 observers during 2007 – 2008 period.
We introduce 626 minima timings (41 visual and 585 CCD-based) of 272 eclipsing binaries acquired
by 36 observers, members and collaborators of the Variable Star Section of Czech Astronomical
Society (“Brno Regional Network of Observers” group; hereafter B.R.N.O.), during 2007 – 2008 period.
Each published observation can be viewed in detail following the active link under HJD number. There
are available both light curve and reference CCD frame (finding chart for visual observation). Notes by
observers can be found there as well.
This paper contains only new, unpublished observations.
Visual observations have been performed mostly using Nijland - Blazhko method and the minima
timings have been determined by tracing paper method.
CCD frames were mostly reduced by C-MuniPack code (Motl, 2007), the well-known adaptation of
MuniPack code (Hroch, 1998), based on DaoPhot routines (Stetson, 1987, 1991). All frames were darkframe and flat-field corrected first before application of further reduction steps. Minima timings were
mostly determined by Kwee-van Woerden method using proram AVE (Barberá, 1999). The Tintagel,
Taranis and SOP neural network based procedures (Gaspani, 1995) were applied in some cases.
The CCD-based minima timings already come with corresponding errors, usually determined by
observers themselves. The error values depends on used method, data quality and depth of the observed
minima.
The 5th column of the main table contains an independent indicator of the timing determination accuracy
– the light curve minimum coverage factor – given in fractional form as a ratio between all acquired data
points and data points covering decreasing branch of a minimum.
1
November 2008
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
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ISSN 1801-5964
We would like to point out that the character of a minimum (primary/secondary) depends only on used
orbital elements – especially for EW binaries. All orbital elements used for character of minimum
determination were taken from the O-C gateway, maintained by Anton Pasche (Paschke, 2007).
However, in some cases, especially in case of newly discovered eclipsing binaries, these elements
remain unknown.
Explanation to the main table
Column 0 – objects designation. G2779.0288 means GSC 2779-0288. CzeV is acronym for new
variables found by Czech astronomers (Brát, 2008).
Column 1 – heliocentric julian date of observed minimum (JDhel – 2 400 000)
Column 2 – error of minimum determination in days
Column 3 – identification of primary (I) or secondary (II) minimum
Column 4 – photometric band of CCD observation or mark “vis” for visual observation
Column 5 – total number od measurments / number of data on decreasing branch of light curve
Column 6 – observer’s identification
Column 7 – equipment used for observation.
2
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November 2008
Table 1 – Observations of eclipsing binaries
RT And
54654.43931
54298.46560
54298.47600
0.0040
0.0030
0.0040
I
I
I
vis
vis
vis
XZ And
54469.28613
0.0002
II
CCD+R
AB And
54373.41864
54373.41874
54373.41874
0.0002
0.0002
0.0002
II
II
II
CCD+I
CCD+V
CCD+R
46/24
45/22
44/22
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
GK And
54384.50851
54384.50891
0.0008
0.0005
I
I
CCD+R
CCD+I
75/54
89/55
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
LY And
54389.33471
0.0014
II
CCD+Clear
70/39
František Lomoz
Newton 254/1016+ST7
QW And
54749.29915
0.0006
I
CCD+R
111/58
Roman Ehrenberger
RL 96/400 + HX516 + R
QX And
54406.31845
0.0008
II
CCD+R
112/75
Roman Ehrenberger
RL96/400 + HX516 + R
V 404 And
54715.33879
54433.43361
0.0004
0.0003
II
II
CCD+R
CCD+R
142/69
74/34
Roman Ehrenberger
Hana Kučáková
RL 96/400 + HX516 + R
RL 200/1200
V 441 And
54737.49184
0.0002
I
CCD+Clear 329/110 Ľubomír Urbančok
Yepun 254/1200
V 449 And
54384.52536
54387.56981
0.0007
0.0002
I
I
CCD+R
CCD+R
N254/1200
N254/1200
OO Aql
54675.41630
54675.41650
54675.41650
0.0002
0.0002
0.0002
I
I
I
CCD+V
CCD+R
CCD+I
55/33
43/28
50/29
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
V 724 Aql
54684.39139
54705.35609
0.0002
0.0004
I
II
CCD+R
CCD+R
165/64
143/74
Roman Ehrenberger
Roman Ehrenberger
RL 96/400 + HX516 + R
RL 96/400 + HX516 + R
V 889 Aql
54645.47228
0.0004
I
CCD+V
106/41
H. Kučáková & L. Ďurovec
RL 200/1200
27/17
17/8
16/9
Wojciech Pluskwa
Wojciech Pluskwa
Patryk Derylo
329/213 Hana Kučáková
Somet Binar 25x100
Somet Binar 25x100
Somet Binar 25x100
RL 200/1200
51/46
Robert Uhlař
274/122 Robert Uhlař
3
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http://var.astro.cz/oejv
111/40
H. Kučáková & L. Ďurovec
RL 200/1200
109/40
H. Kučáková & L. Ďurovec
RL 200/1200
54645.47290
54645.47386
November 2008
0.0005
I
0.0007
I
CCD+R
CCD+I
V1426 Aql
54697.47416
54697.47986
54697.48086
54697.48266
0.0020
0.0006
0.0007
0.0008
I
I
I
I
CCD+V
CCD+I
CCD+R
CCD+B
55/39
49/38
53/39
52/41
G1077.0828 Aql
54387.32127
0.0002
I
CCD+R
230/87
Roman Ehrenberger
RL96/400 + HX516 + R
SX Aur
54522.36853
54522.36923
54522.36973
0.0005
0.0004
0.0003
I
I
I
CCD+I
CCD+V
CCD+R
31/14
33/14
31/12
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
TT Aur
54507.31098
0.0003
I
CCD+R
204/99
Roman Ehrenberger
RL96/400 + HX516 + R
CL Aur
54558.35729
0.0003
I
CCD+R
84/51
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
EM Aur
54521.29126
54521.29166
54521.29166
54521.29347
0.0004
0.0006
0.0011
0.0002
I
I
I
I
CCD+V
CCD+R
CCD+I
CCD+R
36/18
31/14
34/18
208/77
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Roman Ehrenberger
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
RL96/400 + HX516 +
HL Aur
54506.30130
54523.42281
0.0003
0.0001
I
II
CCD+R
162/76
Roman Ehrenberger
CCD+Clear 194/127 Ľubomír Urbančok
RL96/400 + HX516 + R
N 152/903
HP Aur
54500.30126
54500.30136
0.0001
0.0001
I
I
CCD+R
CCD+I
89/49
80/51
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
IM Aur
54506.36525
54506.36535
54506.36615
0.0002
0.0002
0.0002
I
I
I
CCD+R
CCD+V
CCD+I
58/34
57/34
65/38
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
IU Aur
54476.33568
54476.33568
54476.33578
54505.31595
54505.31635
54505.31835
54523.43544
54523.43544
54523.43664
0.0004
0.0005
0.0005
0.0007
0.0007
0.0012
0.0007
0.0006
0.0009
I
I
I
I
I
I
I
I
I
CCD+V
CCD+I
CCD+R
CCD+V
CCD+R
CCD+I
CCD+R
CCD+I
CCD+V
103/56
93/47
105/54
39/17
37/16
40/17
58/24
58/26
49/24
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
Pavel
Pavel
Pavel
Pavel
Marek
Marek
Marek
Marek
RL150/750
RL150/750
RL150/750
RL150/750
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
4
+
+
+
+
ISSN 1801-5964
G2
G2
G2
G2
(filtr:UBVRI)
(filtr:UBVRI)
(filtr:UBVRI)
(filtr:UBVRI)
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
+ CCD ST7
+ CCD ST7
+ CCD ST7
R
+
+
+
+
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
ST7
ST7
ST7
ST7
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
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November 2008
KO Aur
54508.30767
54508.30826
54508.30835
0.0004
0.0005
0.0005
II
II
II
CCD+R
CCD+V
CCD+I
98/42
100/44
98/44
KU Aur
54489.34750
0.0002
II
CCD+R
92/51
V 355 Aur
54453.58877
0.0010
I
CCD+R
182/88
V 535 Aur
54750.50811
0.0006
I
TZ Boo
54508.54746
54584.32291
54584.32341
0.0002
0.0002
0.0002
UW Boo
54614.45257
ISSN 1801-5964
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
Radek Kocián
SCT 305/990 + SBIG ST8-XME
Luboš Brát
RL200, f/10 + CCD ST8 + R
CCD+Clear 114/12
Jaroslav Trnka
Newton 200/1000 + CCD ST-9E + clear
I
I
I
CCD+R
CCD+R
CCD+I
94/50
40/16
38/16
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
0.0010
II
CCD+R
125/57
Radek Dřevěný
RL 200/660 CCD G2-402
VW Boo
54557.49218
54581.45466
54584.36313
54584.53550
0.0004
0.0001
0.0001
0.0003
II
II
I
II
CCD+R
CCD+R
CCD+R
CCD+R
63/16
55/9
63/25
56/26
Marek
Marek
Marek
Marek
Newton
Newton
Newton
Newton
XY Boo
54570.49941
54570.49971
54570.50041
0.0002
0.0003
0.0006
I
I
I
CCD+R
CCD+I
CCD+V
76/63
76/64
62/49
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
AC Boo
54669.44521
54669.44591
0.0002
0.0005
I
I
CCD+I
CCD+R
28/21
29/20
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
BW Boo
54597.36864
0.0004
I
CCD+R
106/34
Robert Uhlař
G2/Sonnar34/135
EL Boo
54508.66496
0.0005
II
CCD+R
97/24
Luboš Brát
RL200, f/10 + CCD ST8 + R
ET Boo
54615.42739
54615.42789
54512.53924
54512.54224
54512.54272
0.0004
0.0002
0.0010
0.0004
0.0013
I
I
II
II
II
CCD+I
CCD+R
CCD+V
CCD+R
CCD+I
25/12
21/11
62/38
62/40
58/38
Ladislav Šmelcer
Ladislav Šmelcer
Hana Kučáková
Hana Kučáková
Hana Kučáková
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
RL 200/1200
RL 200/1200
RL 200/1200
EW Boo
54570.41354
0.0004
II
CCD+Clear
73/36
Jaroslav Trnka
500/2500, CCD ST-9E
Skarka
Skarka
Skarka
Skarka
5
0,62
0,62
0,62
0,62
m,
m,
m,
m,
ST-8
ST-8
ST-8
ST-8
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ISSN 1801-5964
FP Boo
54595.55387
54595.55487
54595.55537
0.0004
0.0011
0.0014
II
II
II
CCD+R
CCD+V
CCD+I
GG Boo
54533.43756
54617.54699
0.0016
0.0005
II
II
CCD+Clear 125/66
CCD+R
120/94
GH Boo
54581.48599
54581.48609
0.0004
0.0004
I
I
CCD+R
CCD+V
GP Boo
54535.57203
54535.57313
54599.43795
54599.43835
54599.43925
0.0005
0.0007
0.0008
0.0006
0.0006
I
I
I
I
I
CCD+I
CCD+R
CCD+V
CCD+I
CCD+R
24/10
22/9
20/8
21/9
21/8
HH Boo
54599.39352
0.0004
I
CCD+R
127/69
SV Cam
53582.46004
53582.46904
54149.44613
54149.45863
54149.45173
0.0050
0.0060
0.0030
0.0040
0.0040
I
I
I
I
I
vis
vis
vis
vis
vis
WW Cam
54513.27745
0.0005
II
CCD+R
196/93
AS Cam
54391.54986
0.0003
I
CCD+R
154/101 Hana Kučáková
RL 200/1200
AY Cam
54508.50506
54508.50623
54508.50878
0.0006
0.0005
0.0007
II
II
II
CCD+R
CCD+I
CCD+V
165/34
171/37
171/39
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
RZ Cas
54673.53907
0.0007
I
CCD+R
130/77
Robert Uhlař
G2/Sonnar34/135
TV Cas
54508.26718
0.0002
I
CCD+R
92/36
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
YZ Cas
54509.29691
0.0003
I
CCD+R
126/59
Petr Svoboda
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
AH Cas
54745.42885
0.0001
I
CCD+Clear 170/112 Ľubomír Urbančok
105/64
106/64
105/65
Radek Dřevěný
Radek Dřevěný
Radek Dřevěný
RL 2000/660 CCD G2-402
RL 2000/660 CCD G2-402
RL 2000/660 CCD G2-402
František Lomoz
Radek Dřevěný
254/1016+ST7
RL 200/660 CCD G2-402
202/104 Radek Dřevěný
204/106 Radek Dřevěný
14/9
16/9
17/8
17/10
17/9
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
RL 2000/660 CCD G2-402
RL 2000/660 CCD G2-402
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Celestron
Celestron
Celestron
Celestron
Celestron
280/1765
280/1765
280/1765
280/1765
280/1765
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
Roman Ehrenberger
RL 96/400 + HX516 + R
Juraj Benko
Slavomír Kačmár
Michal Mráz
Pavol Onderčín
Matúš Rebič
Somet
Somet
Somet
Somet
Somet
Stanislav Poddaný
Meade LX 200 Schmidt-Cassegrain 16, SBIG ST10XME
6
Binar
Binar
Binar
Binar
Binar
25x100
25x100
25x100
25x100
25x100
Yepun 254/1200
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ISSN 1801-5964
BS Cas
54683.45839
54697.55289
54424.46207
54424.46217
54389.44418
54389.44449
54389.44451
0.0002
0.0001
0.0002
0.0002
0.0002
0.0002
0.0002
II
II
II
II
I
I
I
CCD+R
CCD+R
CCD+R
CCD+I
CCD+I
CCD+R
CCD+V
104/78
137/49
66/39
57/36
109/36
114/35
105/31
Radek Kocián
Radek Kocián
Ladislav Šmelcer
Ladislav Šmelcer
Radek Kocián
Radek Kocián
Radek Kocián
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
BZ Cas
54536.31444
54536.31514
0.0004
0.0002
I
I
CCD+R
CCD+I
41/19
39/14
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
IV Cas
54389.53208
0.0001
I
CCD+R
162/117 Radek Kocián
SCT Meade 305/1920 + SBIG ST8-XME
LR Cas
54453.25968
0.0004
I
CCD+R
210/101 Luboš Brát
RL200, f/10 + CCD ST8 + R
MM Cas
54426.54178
0.0004
II
CCD+R
67/35
Hana Kučáková
RL 200/1200
NT Cas
54750.39317
0.0005
I
CCD+Clear
98/36
Jaroslav Trnka
Newton 200/1000 + CCD ST-9E + clear
OX Cas
54683.50761
54683.51181
54683.51541
54683.51751
54683.52091
0.0040
0.0028
0.0005
0.0016
0.0170
II
II
II
II
II
CCD+B
CCD+I
CCD+R
CCD+V
CCD+R
17/4
16/4
43/26
19/6
20/7
Pavel
Pavel
Luboš
Pavel
Pavel
RL150/750 + G2 (filtr:B)
RL150/750 + G2 (filtr:I)
RL200, f/6 + CCD ST8 + R
RL150/750 + G2 (filtr:V)
RL150/750 + G2 (filtr:R)
QQ Cas
54720.47357
0.0001
I
CCD+R
V 381 Cas
54469.36369
54469.36429
54497.29816
54497.29956
0.0006
0.0003
0.0003
0.0004
II
II
II
II
CCD+I
CCD+R
CCD+R
CCD+I
67/47
67/48
32/18
31/19
V 389 Cas
54706.44617
54706.44747
54706.44761
0.0010
0.0013
0.0017
II
II
II
CCD+R
CCD+I
CCD+V
97/45
103/46
103/46
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
V 445 Cas
54456.31399
0.0005
I
CCD+R
60/33
Hana Kučáková
RL 200/1200
V 559 Cas
54508.42275
54508.42305
54508.42356
0.0004
0.0004
0.0005
I
I
I
CCD+V
CCD+I
CCD+R
76/38
76/39
76/36
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
Marek
Marek
Brát
Marek
Marek
205/128 Hana Kučáková
Ladislav
Ladislav
Ladislav
Ladislav
RL 200/1200
Šmelcer
Šmelcer
Šmelcer
Šmelcer
7
Celestron
Celestron
Celestron
Celestron
280/1765
280/1765
280/1765
280/1765
+
+
+
+
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
ISSN 1801-5964
V 654 Cas
54712.44662
54712.44666
54712.44703
0.0002
0.0003
0.0003
I
I
I
CCD+R
CCD+I
CCD+V
66/23
64/23
60/23
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
V 785 Cas
54627.54297
54507.43812
54507.43946
54507.44229
0.0003
0.0002
0.0002
0.0004
I
II
II
II
CCD+I
CCD+R
CCD+I
CCD+V
119/86
116/83
128/74
175/107
Hana Kučáková
Radek Kocián
Radek Kocián
Radek Kocián
RL 200/1200
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
V 821 Cas
54080.47105
54080.47155
54080.47165
0.0008
0.0005
0.0006
I
I
I
CCD+V
CCD+R
CCD+B
38/27
39/25
37/23
Petr Svoboda
Petr Svoboda
Petr Svoboda
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
V 959 Cas
54432.27567
0.0001
I
CCD+R
230/140 Stanislav Poddaný
Meade LX 200 Schmidt-Cassegrain 16 + SBIG ST10XME
CzeV131 Cas
54507.45762
54507.45912
0.0002
0.0002
I
I
CCD+I
CCD+R
153/104 Radek Kocián
155/109 Radek Kocián
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
CzeV135 Cas
54676.47862
54676.47889
54676.47928
54683.42673
54697.56348
54705.53438
54335.50288
54368.41795
54389.50322
54500.33201
54623.50810
0.0006
0.0003
0.0008
0.0005
0.0002
0.0004
0.0002
0.0001
0.0002
0.0002
0.0002
I
I
I
II
I
II
I
I
I
II
I
CCD+I
CCD+V
CCD+R
CCD+R
CCD+R
CCD+R
CCD+R
CCD+R
CCD+R
CCD+R
CCD+R
50/22
51/23
49/22
104/37
143/66
144/64
87/51
106/33
116/57
95/44
104/57
Radek
Radek
Radek
Radek
Radek
Radek
Radek
Radek
Radek
Radek
Radek
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
SCT 305/1920 + SBIG ST8-XME
SCT 305/1920 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
AH Cep
54709.45956
54709.46156
0.0007
0.0002
II
II
CCD+I
CCD+R
184/76
203/88
Radek Dřevěný
Radek Dřevěný
BE Cep
54521.59546
0.0011
II
CCD+Clear 119/104 Ľubomír Urbančok
N 152/903
CW Cep
54020.28483
0.0005
II
CCD+R
62/24
Petr Svoboda
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
DV Cep
54456.20174
0.0007
II
CCD+R
73/24
Hana Kučáková
RL 200/1200
EG Cep
54300.50553
54300.49923
0.0040
0.0040
I
I
vis
vis
10/5
19/12
Pavol A. Dubovsky
Michal Mráz
Somet Binar 25x100
Somet Binar 25x100
Kocián
Kocián
Kocián
Kocián
Kocián
Kocián
Kocián
Kocián
Kocián
Kocián
Kocián
Sonnar 180/4+ CCD G2-402
Sonnar 180/4 CCD G2-402
8
54577.44920
November 2008
0.0002
II
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
CCD+Clear 299/143 Ľubomír Urbančok
Yepun 254/1200
EO Cep
54568.54657
54568.54688
54568.54747
54569.45287
54569.46303
54569.46707
0.0020
0.0011
0.0011
0.0040
0.0016
0.0020
I
I
I
II
II
II
CCD+I
CCD+R
CCD+V
CCD+V
CCD+I
CCD+R
40/25
44/27
46/28
49/11
48/12
45/13
Hana
Hana
Hana
Hana
Hana
Hana
GK Cep
54682.52394
0.0003
I
CCD+I
64/38
Radek Dřevěný
Sonnae 180/4,0 CCD G2-402
GS Cep
54374.48572
0.0002
II
CCD+R
260/90
Luboš Brát
RL200, f/10 + CCD ST8 + R
GW Cep
54521.50930
0.0001
II
CCD+Clear 243/163 Ľubomír Urbančok
N 152/903
NS Cep
54685.39687
0.0008
I
CCD+R
RL 96/400 + HX516 + R
V 443 Cep
54368.47094
0.0007
I
CCD+I
268/132 Radek Dřevěný
Sonnar 180/2,8 + CCD G2/402, obor I
CzeV153 Cep
54585.48039
54001.50621
0.0004
0.0005
I
I
CCD+R
CCD+R
91/9
247/90
Luboš Brát
Radek Dřevěný
RL200, f/10 + CCD ST8 + R
Vixen 80/900 ST-7, filtr R
G4487.0347 Cep
54710.49246
54741.46569
0.0002
0.0005
I
II
CCD+R
CCD+R
82/37
59/24
Radek Kocián
Hana Kučáková
Newton 200/1200 + SBIG ST8-XME
RL 200/1200
SS Cet
54433.48548
0.0004
I
CCD+R
76/52
Robert Uhlař
N254/1200
TV Cet
54489.33098
0.0004
II
CCD+R
92/53
Hana Kučáková
RL 200/1200
AV CMi
54491.44502
54491.44642
54508.38151
54523.33492
54523.33502
54523.33532
0.0005
0.0006
0.0002
0.0013
0.0011
0.0008
II
II
I
II
II
II
CCD+I
CCD+R
CCD+R
CCD+I
CCD+R
CCD+V
60/13
57/13
77/44
26/19
23/15
26/19
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
BF CMi
54500.45301
54506.34971
0.0010
0.0008
I
I
CCD+R
CCD+I
38/24
54/21
Ladislav Šmelcer
Robert Uhlař
Celestron 280/1765 + CCD ST7
N254/1200
BX CMi
54531.27080
0.0006
I
CCD+R
156/24
Roman Ehrenberger
RL96/400 + HX516 + R
65/30
Kučáková
Kučáková
Kučáková
Kučáková
Kučáková
Kučáková
RL
RL
RL
RL
RL
RL
Roman Ehrenberger
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
9
ISSN 1801-5964
200/1200
200/1200
200/1200
200/1200
200/1200
200/1200
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
+
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
ST7
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
ISSN 1801-5964
WW Cnc
54460.61046
0.0010
II
CCD+R
189/48
Luboš Brát
RL200, f/10 + CCD ST8 + R
WX Cnc
54532.32003
54584.36436
0.0002
0.0003
II
I
CCD+R
CCD+R
168/99
151/65
Roman Ehrenberger
Roman Ehrenberger
RL96/400 + HX516 + R
RL 96/400 + HX516 + R
AC Cnc
54507.44386
0.0014
I
CCD+Clear 257/158 František Lomoz
254/1016+ST7
EH Cnc
54499.52050
54499.52080
54507.46424
0.0001
0.0001
0.0002
II
II
II
CCD+R
CCD+I
CCD+R
53/19
45/19
73/56
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
GW Cnc
54523.49515
0.0004
I
CCD+Clear 195/99
Ľubomír Urbančok
N 152/903
GY Cnc
54500.48646
0.0001
I
CCD+R
198/114 Radek Kocián
Newton 200/1200 + SBIG ST8-XME
LT Com
54581.39733
0.0002
II
CCD+R
139/86
Roman Ehrenberger
RL96/400 + HX516 + R
TW CrB
54556.45297
54556.45307
54556.45337
0.0002
0.0002
0.0002
I
I
I
CCD+V
CCD+I
CCD+R
40/21
42/23
47/28
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
VZ CVn
54555.41821
0.0003
I
CCD+R
124/58
Roman Ehrenberger
RF34/135 + HX516 + R
BO CVn
54554.40389
0.0002
II
CCD+R
158/92
Roman Ehrenberger
RL96/400 + HX516 + R
DK CVn
54531.45349
54531.45527
54531.45567
0.0015
0.0011
0.0002
II
II
II
CCD+V
CCD+I
CCD+R
25/10
25/10
25/11
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
DL CVn
54601.42070
0.0001
II
CCD+R
130/63
Radek Kocián
Newton 200/1200 + SBIG ST8-XME
WZ Cyg
54433.36266
0.0003
II
CCD+R
97/47
Hana Kučáková
RL 200/1200
ZZ Cyg
54700.48412
54700.48452
54700.48452
0.0003
0.0003
0.0003
I
I
I
CCD+V
CCD+R
CCD+I
16/5
17/5
20/6
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
10
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
ISSN 1801-5964
BO Cyg
54683.51752
0.0004
I
CCD+Clear 124/96
Jaroslav Trnka
Newton 200/1000, CCD ST-9E
BR Cyg
54698.53728
54698.53748
54698.53808
54712.51733
54712.52593
54712.52643
0.0005
0.0007
0.0007
0.0013
0.0012
0.0022
I
I
I
II
II
II
CCD+B
CCD+V
CCD+R
CCD+B
CCD+V
CCD+R
47/35
47/33
45/33
42/30
42/30
50/33
Petr
Petr
Petr
Petr
Petr
Petr
RF
RF
RF
RF
RF
RF
DK Cyg
54697.41226
54697.41286
54697.41286
0.0003
0.0002
0.0004
I
I
I
CCD+I
CCD+V
CCD+R
43/20
46/22
47/20
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
MY Cyg
54594.47660
54594.47762
54594.47773
0.0004
0.0006
0.0014
I
I
I
CCD+R
CCD+V
CCD+I
61/23
70/28
64/27
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
II
vis
14/10
Petr Sobotka
RF 70/320 25x
Celestron
Celestron
Celestron
Celestron
Celestron
V 388 Cyg
54685.49819
Svoboda
Svoboda
Svoboda
Svoboda
Svoboda
Svoboda
V 401 Cyg
54375.30689
54375.30749
54612.47365
54612.47415
54612.47555
0.0003
0.0003
0.0009
0.0003
0.0004
II
II
II
II
II
CCD+R
CCD+I
CCD+I
CCD+R
CCD+V
56/25
55/27
31/12
29/12
29/12
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
V 498 Cyg
54426.24163
54614.41968
54614.42008
54614.42318
54384.42216
54384.42593
54384.42628
54384.42641
0.0009
0.0009
0.0009
0.0012
0.0018
0.0023
0.0008
0.0041
I
I
I
I
I
I
I
I
CCD+R
CCD+I
CCD+V
CCD+R
CCD+R
CCD+V
CCD+B
CCD+I
35/14
55/26
47/21
56/28
56/38
39/22
48/33
57/40
V 505 Cyg
54611.40905
54611.40905
54611.40935
0.0005
0.0012
0.0005
II
II
II
CCD+R
CCD+I
CCD+V
V 541 Cyg
54659.46742
54659.46762
0.0002
0.0002
II
II
V 548 Cyg
54690.38003
54690.38013
0.0004
0.0004
I
I
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
34/135
34/135
34/135
34/135
34/135
34/135
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
(Bessell
(Bessell
(Bessell
(Bessell
(Bessell
(Bessell
280/1765
280/1765
280/1765
280/1765
280/1765
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Hana Kučáková
Hana Kučáková
Hana Kučáková
Hana Kučáková
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
RL 200/1200
RL 200/1200
RL 200/1200
RL 200/1200
+
+
+
+
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
43/21
39/19
43/21
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
CCD+R
CCD+I
22/12
25/13
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
CCD+R
CCD+I
40/16
43/17
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
11
1990)
1990)
1990)
1990)
1990)
1990)
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
47/17
Ladislav Šmelcer
Celestron 280/1765
84/26
Ladislav Šmelcer
Celestron 280/1765
84/27
Ladislav Šmelcer
Celestron 280/1765
151/85
Roman Ehrenberger
RL96/400 + HX516 +
54690.38083
54385.29161
54385.29291
54385.29106
November 2008
0.0003
I
0.0003
I
0.0003
I
0.0004
I
CCD+V
CCD+R
CCD+I
CCD+R
V 700 Cyg
54597.49943
54597.49969
54597.49989
54405.39599
54650.40199
0.0004
0.0005
0.0003
0.0001
0.0013
I
I
I
I
I
CCD+R
25/12
Ladislav Šmelcer
CCD+V
26/12
Ladislav Šmelcer
CCD+I
29/16
Ladislav Šmelcer
CCD+R
432/295 Stanislav Poddaný
CCD+Clear 118/66
Ľubomír Urbančok
Celestron 280/1765 +
Celestron 280/1765 +
Celestron 280/1765 +
Meade LX 200 40.6 cm
Yepun 254/1200
V 796 Cyg
54709.46867
54709.46977
54709.47157
54712.43103
54712.43283
54712.43443
0.0011
0.0016
0.0007
0.0013
0.0008
0.0012
II
II
II
II
II
II
CCD+B
CCD+R
CCD+V
CCD+B
CCD+V
CCD+R
44/26
39/23
33/19
42/22
37/20
42/20
Petr
Petr
Petr
Petr
Petr
Petr
RF
RF
RF
RF
RF
RF
V 828 Cyg
54390.31152
0.0006
I
CCD+R
85/42
Luboš Brát
RL200, f/10 + CCD ST8 + R
0.0070
0.0060
0.0050
0.0002
0.0002
0.0002
0.0002
0.0002
I
I
I
I
I
I
I
I
I
vis
vis
vis
vis
CCD+V
CCD+R
CCD+I
CCD+I
CCD+R
14/7
18/11
12/8
13/6
46/31
49/33
51/36
92/48
86/42
Juraj Benko
Slavomír Kačmár
Lubomir Marcin
Petr Sobotka
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Somet Binar 25x100
Somet Binar 25x100
Somet Binar 25x100
RF 70/320 25x
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
V 859 Cyg
54637.50029
54649.44702
0.0004
0.0006
II
I
CCD+Clear 187/156 Ľubomír Urbančok
CCD+Clear 247/83
Ľubomír Urbančok
Yepun 254/1200
Yepun 254/1200
V 889 Cyg
54318.41061
0.0014
I
CCD+Clear
93/54
František Lomoz
AeroXenar 90/320+ST5
V 974 Cyg
54377.27419
54377.27459
0.0003
0.0004
I
I
CCD+R
CCD+I
48/18
46/17
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
V 995 Cyg
54678.43837
54678.43953
0.0003
0.0002
I
I
CCD+R
CCD+V
149/89
155/89
Stanislav Poddaný
Stanislav Poddaný
Meade LX 200 Schmidt-Cassegrain 16, SBIG ST10XME
Meade LX 200 Schmidt-Cassegrain 16, SBIG ST10XME
V1073 Cyg
54617.55331
0.0009
I
CCD+R
46/33
Robert Uhlař
G2/Sonnar34/135
V 836 Cyg
53582.43250
53582.44770
53582.45120
54685.40559
54700.42910
54700.42920
54700.42920
54406.39222
54406.39332
Svoboda
Svoboda
Svoboda
Svoboda
Svoboda
Svoboda
V1083 Cyg
12
34/135
34/135
34/135
34/135
34/135
34/135
ISSN 1801-5964
+ CCD ST7
+ CCD ST7
+ CCD ST7
R
CCD ST7
CCD ST7
CCD ST7
+ SBIG ST10XME
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
mm+ST-7XME+BVRI
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
(Bessell
(Bessell
(Bessell
(Bessell
(Bessell
(Bessell
1990)
1990)
1990)
1990)
1990)
1990)
ST7
ST7
ST7
ST7
ST7
54390.26604
54390.26744
November 2008
0.0005
I
0.0004
I
CCD+R
CCD+I
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
ISSN 1801-5964
80/18
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
79/19
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
V1171 Cyg
54684.44867
54684.45197
54684.45200
54684.45227
0.0008
0.0004
0.0005
0.0005
I
I
I
I
CCD+V
CCD+I
CCD+R
CCD+B
45/18
45/19
45/19
41/16
Pavel
Pavel
Pavel
Pavel
V1356 Cyg
54698.45152
54698.45172
54698.45252
0.0006
0.0005
0.0008
I
I
I
CCD+R
CCD+V
CCD+I
84/47
81/49
83/50
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
V1508 Cyg
54676.49247
54676.49597
54678.48548
54678.48758
0.0014
0.0140
0.0014
0.0140
II
II
II
II
CCD+Clear
CCD+Clear
CCD+V
CCD+Clear
293/174
194/114
270/129
172/85
František
František
František
František
AeroXenar 90/320+ST2000XM
Zeiss 130/360+ST7
AeroXenar 90/320+ST2000XM
Zeiss 130/360+ST7
V1898 Cyg
54691.40704
54691.40894
54691.40974
54443.25588
54443.25648
0.0006
0.0005
0.0004
0.0005
0.0009
I
I
I
I
I
CCD+I
CCD+R
CCD+V
CCD+R
CCD+V
63/26
73/25
67/25
31/17
30/17
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
V1918 Cyg
54675.43773
54710.34872
54624.40788
0.0004
0.0002
0.0003
II
I
I
CCD+R
CCD+R
CCD+R
128/68
133/55
122/52
Roman Ehrenberger
Roman Ehrenberger
Roman Ehrenberger
RL 96/400 + HX516 + R
RL 96/400 + HX516 + R
RL 96/400 + HX516 + R
V2021 Cyg
54391.44610
0.0001
I
CCD+R
112/53
Hana Kučáková
RL 200/1200
G2685.1186 Cyg
54646.45056
0.0003
I
CCD+R
103/44
Roman Ehrenberger
RL 96/400 + HX516 + R
G2685.1453 Cyg
54646.46076
0.0006
I
CCD+R
114/60
Roman Ehrenberger
RL 96/400 + HX516 + R
TY Del
54406.22647
54406.22663
54406.22668
0.0003
0.0002
0.0001
I
I
I
CCD+I
CCD+R
CCD+V
210/19
218/23
217/24
Robert Uhlař
Robert Uhlař
Robert Uhlař
N254/1200
N254/1200
N254/1200
AL Del
54388.29617
0.0014
I
CCD+R
61/33
Roman Ehrenberger
RL96/400 + HX516 + R
BH Del
54677.39056
0.0003
I
CCD+Clear
61/37
Ľubomír Urbančok
Yepun 254/1200
Marek
Marek
Marek
Marek
RL150/750 + G2 (filtr:V)
RL150/750 + G2 (filtr:I)
RL150 + G2 (filtr R)
RL150/750 + G2 (filtr:B)
Lomoz
Lomoz
Lomoz
Lomoz
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
EX Del
13
Celestron
Celestron
Celestron
Celestron
Celestron
280/1765
280/1765
280/1765
280/1765
280/1765
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
54676.47331
54677.46694
54738.36718
November 2008
0.0002
II
0.0002
II
0.0004
I
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
CCD+Clear
98/61
Ľubomír Urbančok
Yepun 254/1200
CCD+Clear
85/36
Ľubomír Urbančok
Yepun 254/1200
CCD+Clear 198/119 Ľubomír Urbančok
Yepun 254/1200
FI Del
54736.32805
0.0006
I
CCD+Clear 164/53
Jaroslav Trnka
Newton 200/1000 + CCD ST-9E + clear
RZ Dra
53585.42787
53585.42857
53585.43477
53585.43757
54300.45291
54300.45501
54300.46611
54300.45431
54523.56212
0.0050
0.0030
0.0100
0.0040
0.0040
0.0040
0.0020
0.0050
0.0001
I
I
I
I
I
I
I
I
I
vis
13/4
vis
18/8
vis
13/6
vis
21/10
vis
25/13
vis
19/11
vis
21/10
vis
17/7
CCD+Clear 181/94
Lubomir Marcin
Juraj Benko
Maros Rusnak
Tomas Gerboc
Wojciech Pluskwa
Patryk Derylo
Justyna Zuzia
Bartlomiej Debski
Ľubomír Urbančok
Lichtencknecker 150/2250 mm
Lichtencknecker
Lichtencknecker 150/2250 mm
Lichtencknecker 150/2250 mm
Somet Binar 25x100
Somet Binar 25x100
Somet Binar 25x100
Somet Binar 25x100
N 152/903
TW Dra
54569.38167
0.0002
I
CCD+R
143/95
Roman Ehrenberger
RL96/400 + HX516 + R
AX Dra
54653.40904
0.0003
II
CCD+R
100/44
Roman Ehrenberger
RL 96/400 + HX516 + R
BE Dra
54627.42409
0.0003
II
CCD+R
125/68
Roman Ehrenberger
RL 96/400 + HX516 + R
BH Dra
54659.47884
54659.48024
54659.48714
0.0040
0.0030
0.0040
I
I
I
vis
vis
vis
26/15
23/15
16/9
Michal Grzyb
Wojciech Pluskwa
Jacek Furdak
Somet Binar 25x100
Somet Binar 25x100
Somet Binar 25x100
BV Dra
54558.35612
0.0001
I
CCD+R
354/213 Jiří Kohoutek
Newton 200/1200 + SBIG ST8-XME
BW Dra
54558.32937
0.0001
I
CCD+R
354/86
Jiří Kohoutek
Newton 200/1200 + SBIG ST8-XME
FU Dra
54513.45836
54533.39224
54583.38767
54628.47501
0.0002
0.0004
0.0002
0.0001
I
I
I
I
CCD+R
CCD+R
CCD+R
CCD+R
172/77
176/74
164/78
214/109
Roman Ehrenberger
Roman Ehrenberger
Roman Ehrenberger
R. Kocián & L. Ďurovec
RL96/400 + HX516 + R
RL96/400 + HX516 + R
RL96/400 + HX516 + R
Newton 200/1200 + SBIG ST8-XME
HZ Dra
54512.64396
0.0004
I
CCD+R
39/15
Petr Svoboda
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
LN Dra
54745.26422
0.0006
I
CCD+R
90/23
Roman Ehrenberger
RL 96/400 + HX516 + R
I
vis
17/10
Václav Novotný
Newton 200/1220
SX Gem
54474.33207
14
ISSN 1801-5964
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
ISSN 1801-5964
WW Gem
54557.29773
54557.29913
54557.30053
0.0007
0.0011
0.0004
II
II
II
CCD+I
CCD+V
CCD+R
CU Gem
54736.54364
0.0004
I
CCD+Clear 148/63
FG Gem
54745.51294
54556.29689
54556.29769
54556.29829
0.0005
0.0011
0.0006
0.0008
I
I
I
I
CCD+Clear 310/127 Ľubomír Urbančok
CCD+R
16/7
Ladislav Šmelcer
CCD+V
22/8
Ladislav Šmelcer
CCD+I
22/6
Ladislav Šmelcer
Yepun 254/1200
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
GW Gem
54536.50655
54536.50675
54536.50745
54580.35636
54580.35896
54580.35906
54552.33382
0.0001
0.0002
0.0003
0.0009
0.0007
0.0008
0.0002
I
I
I
II
II
II
I
CCD+V
CCD+R
CCD+I
CCD+V
CCD+R
CCD+I
CCD+R
32/26
35/27
34/27
20/11
18/8
24/12
156/75
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Roman Ehrenberger
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
RL96/400 + HX516 +
HY Gem
54491.32525
54491.49955
54499.39787
54499.57351
0.0014
0.0014
0.0014
0.0014
II
I
II
I
CCD+Clear
CCD+Clear
CCD+Clear
CCD+Clear
207/36
207/196
239/59
239/228
František
František
František
František
254/1016+ST7
254/1016+ST7
254/1016+ST7
254/1016+ST7
SZ Her
54706.38211
54620.48324
54620.48360
54620.48526
0.0003
0.0015
0.0016
0.0012
II
II
II
II
CCD+R
CCD+R
CCD+I
CCD+V
164/100
45/22
42/20
46/26
Roman Ehrenberger
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 96/400
12" LX200
12" LX200
12" LX200
TT Her
54580.48611
0.0004
II
CCD+R
149/58
Luboš Brát
RL200, f/10 + CCD ST8 + R
TX Her
54577.39216
54577.39256
54577.39316
0.0003
0.0004
0.0002
I
I
I
CCD+R
CCD+I
CCD+V
21/6
15/4
24/7
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
AK Her
54580.48692
54580.48722
54580.48772
0.0004
0.0003
0.0005
I
I
I
CCD+R
CCD+V
CCD+I
43/21
37/15
41/21
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
CC Her
54584.43511
54584.43521
0.0001
0.0001
I
I
CCD+R
CCD+I
38/23
38/24
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
32/15
34/14
29/16
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Jaroslav Trnka
Newton 200/1000 + CCD ST-9E + clear
Lomoz
Lomoz
Lomoz
Lomoz
CT Her
15
+
+
+
+
+
+
R
CCD
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
ST7
+ HX516 + R
GPS
GPS
GPS
54593.47117
54593.47197
November 2008
0.0004
I
0.0004
I
CCD+I
CCD+R
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
ISSN 1801-5964
48/28
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
47/25
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
DI Her
54627.36623
54627.36642
54627.36779
0.0003
0.0005
0.0003
II
II
II
CCD+R
CCD+V
CCD+I
70/23
71/25
69/24
V 338 Her
54676.36916
0.0001
I
CCD+Clear 279/121 Ľubomír Urbančok
Yepun 254/1200
V 342 Her
54647.42883
0.0004
II
CCD+R
Roman Ehrenberger
RL 96/400 + HX516 + R
V 426 Her
54583.41810
0.0014
I
CCD+Clear 260/70
František Lomoz
254/1016+ST7
V 516 Her
54595.46984
0.0014
I
CCD+Clear 164/80
František Lomoz
254/1016+ST7
V 691 Her
54580.53260
0.0014
I
CCD+R
223/144 František Lomoz
254/1016+ST7
V 732 Her
54584.35466
0.0050
I
CCD+R
126/31
František Lomoz
254/1016+ST7
V 747 Her
54590.42192
0.0004
I
CCD+Clear
68/32
Jaroslav Trnka
500/2500, CCD ST-9E
V 772 Her
54584.52343
54584.52473
54584.52473
0.0009
0.0004
0.0010
I
I
I
CCD+I
CCD+V
CCD+R
42/21
49/23
45/23
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
V 878 Her
54628.42137
0.0003
II
CCD+R
133/83
Roman Ehrenberger
RL 96/400 + HX516 + R
V1035 Her
54645.45933
54556.59470
54556.59514
54556.59557
0.0003
0.0003
0.0003
0.0002
I
II
II
II
CCD+R
CCD+V
CCD+R
CCD+I
151/86
83/50
82/50
82/50
Roman
Radek
Radek
Radek
RL 96/400 + HX516
Newton 200/1200 +
Newton 200/1200 +
Newton 200/1200 +
V1045 Her
54531.60775
54584.42142
0.0001
0.0002
II
I
CCD+R
CCD+R
217/96
Hana Kučáková
230/107 Radek Kocián
V1049 Her
54623.41273
0.0002
I
CCD+Clear 134/87
Ľubomír Urbančok
Yepun 254/1200
V1064 Her
54601.38392
0.0003
II
CCD+R
Roman Ehrenberger
RL 96/400 + HX516 + R
113/66
101/59
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
Ehrenberger
Kocián
Kocián
Kocián
+ R
SBIG ST8-XME
SBIG ST8-XME
SBIG ST8-XME
RL 200/1200
Newton 200/1200 + SBIG ST8-XME
16
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
ISSN 1801-5964
V1066 Her
54584.45137
54584.45187
0.0002
0.0004
II
II
CCD+R
CCD+I
89/27
92/27
Radek Dřevěný
Radek Dřevěný
RL 2000/660 CCD G2-402
RL 2000/660 CCD G2-402
V1071 Her
54620.45831
54620.45878
0.0003
0.0003
II
II
CCD+I
CCD+R
134/68
133/69
Radek Dřevěný
Radek Dřevěný
RL 200/660 CCD G2-402
RL 200/660 CCD G2-402
V1073 Her
53585.47063
53585.47133
53585.47333
53585.48313
0.0060
0.0050
0.0050
0.0040
I
I
I
I
vis
vis
vis
vis
21/17
14/8
27/14
16/10
Tomas Gerboc
Juraj Benko
Lubomir Marcin
Pavol A. Dubovsky
Hugo
Hugo
Hugo
Hugo
V1095 Her
54642.41493
0.0006
I
CCD+R
74/24
Roman Ehrenberger
RL 96/400 + HX516 + R
V1100 Her
54597.46655
54631.46696
0.0002
0.0002
II
II
CCD+R
CCD+R
UY Hya
54524.48691
0.0004
I
CCD+Clear 164/56
Jaroslav Trnka
500/2500, CCD ST-9E
SW Lac
53585.45190
53585.46160
0.0060
0.0060
I
I
vis
vis
12/8
11/8
Matúš Rebič
Martin Pauco
Somet Binar 25x100
Somet Binar 25x100
VY Lac
54425.26996
54425.27086
0.0008
0.0003
II
II
CCD+R
CCD+I
41/25
42/26
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
AW Lac
54706.49666
54706.49706
54706.49766
0.0006
0.0003
0.0003
I
I
I
CCD+I
CCD+V
CCD+R
44/22
42/21
40/20
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
CO Lac
54433.24690
54433.24720
54433.24720
0.0002
0.0002
0.0002
I
I
I
CCD+I
CCD+V
CCD+R
67/18
72/18
72/18
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
EM Lac
54647.38508
0.0003
II
CCD+R
77/21
Stanislav Poddaný
Meade LX 200 Schmidt-Cassegrain 16, SBIG ST10XME
ES Lac
54374.49230
54374.49260
54374.49430
0.0009
0.0007
0.0010
I
I
I
CCD+I
CCD+V
CCD+R
73/49
75/51
73/50
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
GT Lac
54357.59272
0.0002
I
CCD+Clear 186/152 Jaroslav Trnka
306/158 Radek Dřevěný
183/118 Roman Ehrenberger
RL
RL
RL
RL
265/1360
265/1360
265/1360
265/1360
RL 2000/660 CCD G2-402
RL 96/400 + HX516 + R
500/2500, CCD ST-9E
17
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
ISSN 1801-5964
V 364 Lac
54674.45937
54674.45947
54674.45997
0.0002
0.0003
0.0003
I
I
I
CCD+V
CCD+R
CCD+I
62/31
60/29
58/30
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
CzeV115 Lac
54434.29264
54434.29274
54434.29424
0.0021
0.0014
0.0013
I
I
I
CCD+V
CCD+I
CCD+R
48/26
57/28
56/31
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
CzeV158 Lac
54705.53731
54706.42506
0.0003
0.0008
I
I
CCD+Clear 422/291 Jaroslav Trnka
CCD+Clear 282/110 Jaroslav Trnka
Newton 500/2500; CCD ST-9E
Newton 500/2500; CCD ST-9E
CzeV159 Lac
54703.42346
54705.40297
54705.58186
54706.48160
0.0002
0.0003
0.0003
0.0005
II
II
I
II
CCD+Clear
86/54
CCD+Clear 378/83
CCD+Clear 378/308
CCD+Clear 275/162
Jaroslav
Jaroslav
Jaroslav
Jaroslav
Newton
Newton
Newton
Newton
Y Leo
54509.35195
0.0028
I
CCD+Clear 144/18
Ľubomír Urbančok
N 152/903
UV Leo
54556.33544
0.0003
II
CCD+R
Roman Ehrenberger
RF34/135 + HX516 + R
BV Leo
54531.40894
54540.39313
0.0016
0.0005
I
II
CCD+Clear 333/82
CCD+Clear
46/20
František Lomoz
Jaroslav Trnka
254/1016+ST7
500/2500, CCD ST-9E
ET Leo
54583.38430
0.0005
II
CCD+R
101/41
Luboš Brát
RL200, f/10 + CCD ST8 + R
EX Leo
54557.34483
0.0004
II
CCD+R
98/55
Roman Ehrenberger
RF34/135 + HX516 + R
GU Leo
54500.56633
0.0001
I
CCD+R
498/223 Robert Uhlař
N254/1200
GV Leo
54507.56128
0.0001
II
CCD+R
227/123 Radek Kocián
Newton 200/1200 + SBIG ST8-XME
GW Leo
54504.51038
0.0004
I
CCD+Clear 345/162 Jaroslav Trnka
RF200/1000, CCD ST-9E
HI Leo
54507.54205
0.0001
II
CCD+Clear 269/118 Ľubomír Urbančok
N 152/903
ES Lib
54598.52961
0.0008
I
CCD+R
G2/Sonnar34/135
SW Lyn
54456.60225
0.0004
II
CCD+R
84/46
52/28
Trnka
Trnka
Trnka
Trnka
Robert Uhlař
313/148 Luboš Brát
500/2500;
500/2500;
500/2500;
500/2500;
CCD
CCD
CCD
CCD
ST-9E
ST-9E
ST-9E
ST-9E
RL200, f/10 + CCD ST8 + R
18
54508.45063
54597.33301
54597.33321
54491.38411
November 2008
0.0001
I
0.0003
I
0.0002
I
0.0004
II
CCD+R
CCD+I
CCD+R
CCD+R
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
83/26
Ladislav Šmelcer
Celestron 280/1765
36/14
Ladislav Šmelcer
Celestron 280/1765
25/12
Ladislav Šmelcer
Celestron 280/1765
146/67
Roman Ehrenberger
RL96/400 + HX516 +
CC Lyn
54506.47063
54509.47318
0.0005
0.0010
II
I
CCD+R
CCD+R
178/56
41/17
Petr Svoboda
Petr Svoboda
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
CN Lyn
54556.46487
54556.46562
54556.46735
0.0001
0.0001
0.0002
I
I
I
CCD+R
CCD+I
CCD+V
134/75
126/67
123/72
Radek Kocián
Radek Kocián
Radek Kocián
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
DE Lyn
54499.53585
54556.35961
54556.36276
0.0001
0.0003
0.0003
II
II
II
CCD+R
CCD+R
CCD+V
33/15
27/7
27/10
Hana Kučáková
Radek Kocián
Radek Kocián
RL 200/1200
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
DY Lyn
54509.44473
54509.44503
54509.44543
54555.40870
54555.40900
54557.37892
54557.37932
0.0003
0.0002
0.0002
0.0002
0.0004
0.0003
0.0002
II
II
II
II
II
I
I
CCD+I
CCD+V
CCD+R
CCD+R
CCD+I
CCD+I
CCD+R
22/15
20/14
19/14
22/11
20/10
35/10
34/10
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
CzeV162 Lyn
54737.59199
0.0003
I
CCD+R
82/51
Luboš Brát
RL200, f/6 + CCD ST8 + R
TZ Lyr
54681.40930
54631.43571
54640.42409
0.0003
0.0014
0.0003
I
II
II
CCD+R
53/15
CCD+Clear 162/57
CCD+R
137/61
Pavel Marek
František Lomoz
Roman Ehrenberger
RL150/750 + G2 (filtr:UBVRI)
130/360+ST7
RL 96/400 + HX516 + R
IY Lyr
54584.54561
54593.66400
0.0003
0.0006
I
I
CCD+Clear 318/119 Jaroslav Trnka
CCD+Clear 181/155 Jaroslav Trnka
500/2500, CCD ST-9E
500/2500, CCD ST-9E
NY Lyr
54675.37752
54675.59831
54639.44933
54639.45283
0.0014
0.0140
0.0016
0.0016
I
II
II
II
CCD+V
CCD+Clear
CCD+R
CCD+V
316/45
316/312
128/47
125/65
František
František
František
František
AeroXenar 90/320+ST2000XM
AeroXenar 90/320+ST2000XM
130/360 + ST7
Aero Xenar 90/320+ST-2000XM
V 563 Lyr
54723.32349
54390.31758
0.0003
0.0004
II
I
CCD+R
CCD+R
156/53
131/78
Roman Ehrenberger
Roman Ehrenberger
V 572 Lyr
54624.53141
0.0014
I
CCD+R
248/192 František Lomoz
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Lomoz
Lomoz
Lomoz
Lomoz
19
ISSN 1801-5964
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
+ CCD ST7
+ CCD ST7
+ CCD ST7
R
+
+
+
+
+
+
+
RL 96/400 + HX516 + R
RL96/400 + HX516 + R
CCD
CCD
CCD
CCD
CCD
CCD
CCD
130/360+ST7
ST7
ST7
ST7
ST7
ST7
ST7
ST7
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
V 575 Lyr
54617.52812
I
CCD+R
480/404 František Lomoz
254/1016+ST2000XM
V 576 Lyr
54645.48921
0.0014
I
CCD+V
78/48
V 581 Lyr
54696.51552
0.0008
I
CCD+R
138/91
DD Mon
54535.38395
54535.38405
54535.38535
0.0004
0.0003
0.0003
I
I
I
CCD+R
CCD+V
CCD+I
46/32
44/31
44/30
V 451 Mon
54535.38135
0.0140
I
CCD+Clear 133/121 František Lomoz
254/1016+ST7
V 453 Mon
54536.29123
54512.27321
54512.27396
54512.27492
0.0003
0.0006
0.0005
0.0004
II
II
II
II
CCD+R
CCD+I
CCD+R
CCD+V
RL96/400 + HX516 + R
RL 200/1200
RL 200/1200
RL 200/1200
V 455 Mon
54505.53771
0.0014
I
CCD+Clear 181/178 František Lomoz
254/1016+ST7
V 457 Mon
54500.40191
0.0014
I
CCD+Clear 185/140 František Lomoz
254/1016+ST7
V 458 Mon
54521.28615
54469.48568
0.0140
0.0003
II
I
CCD+R
CCD+R
230/37
133/86
František Lomoz
Hana Kučáková
254/1016+ST7
RL 200/1200
V 459 Mon
54523.35061
0.0030
I
CCD+R
88/70
František Lomoz
254/1016+ST7
V 460 Mon
54505.40024
0.0005
I
CCD+R
132/60
Roman Ehrenberger
RL96/400 + HX516 + R
V 463 Mon
54521.37437
54531.48970
0.0004
0.0004
I
I
CCD+Clear 230/45
Jaroslav Trnka
CCD+Clear 207/160 Jaroslav Trnka
500/2500, CCD ST-9E
500/2500, CCD ST-9E
V 524 Mon
54504.39353
54504.53648
0.0014
0.0010
I
II
CCD+Clear 203/79
František Lomoz
CCD+Clear 203/195 František Lomoz
254/1016+ST7
254/1016+ST7
CzeV87 Mon
54524.36032
54524.36126
54524.36134
0.0006
0.0006
0.0010
I
I
I
CCD+V
CCD+R
CCD+I
65cm-telescope
65cm-telescope
65cm-telescope
152/46
71/44
51/34
70/46
35/12
33/8
32/11
František Lomoz
AeroXenar 90/320+ST2000XM
Pavel Marek
RL150/750 + G2 (filtr:R)
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Roman Ehrenberger
Hana Kučáková
Hana Kučáková
Hana Kučáková
Petr Zasche
Petr Zasche
Petr Zasche
V 839 Oph
20
ISSN 1801-5964
54600.49014
54600.49014
54600.49044
54299.44621
54299.43571
54298.39204
54299.46351
54298.39694
November 2008
0.0003
II
0.0007
II
0.0002
II
0.0040
II
0.0050
II
0.0040
I
0.0040
II
0.0030
I
CCD+V
CCD+I
CCD+R
vis
vis
vis
vis
vis
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
ISSN 1801-5964
33/18
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
29/16
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
26/16
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
27/15
Wojciech Pluskwa
Somet Binar 25x100
16/8
Patryk Derylo
Somet Binar 25x100
17/3
Justyna Zuzia
Somet Binar 25x100
24/17
Justyna Zuzia
Somet Binar 25x100
12/5
Bartlomiej Debski
Somet Binar 25x100
V2377 Oph
54599.46783
0.0008
I
CCD+R
54/20
FR Ori
54506.30566
0.0001
I
CCD+Clear 319/166 Ľubomír Urbančok
N 152/903, MEADE DSI
V 392 Ori
54521.38085
0.0001
II
CCD+Clear 814/422 Ľubomír Urbančok
N 152/903
V1371 Ori
54389.49496
0.0010
I
CCD+R
249/59
Luboš Brát
RL200, f/10 + CCD ST8 + R
CzeV151 Ori
54534.34537
54534.34546
0.0005
0.0005
I
I
CCD+V
CCD+R
183/88
183/88
Petr Zasche
Petr Zasche
40cm-telescope
40cm-telescope
AT Peg
54410.26738
53972.43604
53972.43184
0.0002
0.0060
0.0060
I
I
I
CCD+R
vis
vis
183/88
14/11
14/11
Roman Ehrenberger
Michal Mráz
Matúš Rebič
RL96/400 + HX516 + R
Somet Binar 25x100
Somet Binar 25x100
DI Peg
54298.46755
0.0030
I
vis
17/6
Michal Mráz
Somet Binar 25x100
DV Peg
54683.45155
54683.45205
54683.45275
54683.45385
54683.45611
0.0011
0.0002
0.0008
0.0004
0.0012
I
I
I
I
I
CCD+V
CCD+R
CCD+I
CCD+R
CCD+B
18/10
79/41
23/12
21/11
19/10
Pavel
Luboš
Pavel
Pavel
Pavel
RL150/750 + G2 (filtr:V)
RL200, f/6 + CCD ST8 + R
RL150/750 + G2 (filtr:I)
RL150/750 + G2 (filtr:R)
RL150/750 + G2 (filtr:B)
GP Peg
54424.24974
0.0003
II
CCD+R
183/79
Roman Ehrenberger
RL96/400 + HX516 + R
IU Per
54719.48005
0.0002
II
CCD+R
398/90
Radek Kocián
Newton 200/1200 + SBIG ST8-XME
KR Per
54555.31831
54555.31991
54555.32011
0.0006
0.0012
0.0008
I
I
I
CCD+I
CCD+V
CCD+R
22/10
18/11
19/8
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
KW Per
54508.40299
0.0001
II
CCD+Clear 364/179 Ľubomír Urbančok
Robert Uhlař
G2/Sonnar34/135
Marek
Brát
Marek
Marek
Marek
21
N 152/903
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
ISSN 1801-5964
V 578 Per
54699.57181
54699.57303
54699.57326
54433.58399
0.0008
0.0008
0.0006
0.0004
I
I
I
I
CCD+V
CCD+R
CCD+I
CCD+R
61/42
60/42
60/42
210/110
Luboš Brát
Luboš Brát
Luboš Brát
Hana Kučáková
RL200, f/6 + CCD ST8 + R
RL200, f/6 + CCD ST8 + R
RL200, f/6 + CCD ST8 + R
RL 200/1200
AO Ser
54581.36041
0.0007
II
CCD+I
33/12
Hana Kučáková
RL 200/1200
V 335 Ser
54599.45328
54599.45389
54599.45476
0.0007
0.0005
0.0006
I
I
I
CCD+I
CCD+R
CCD+V
30/16
30/17
32/19
Hana Kučáková
Hana Kučáková
Hana Kučáková
12" LX200 GPS + CCD ST8 XME
12" LX200 GPS + CCD ST8 XME
12" LX200 GPS + CCD ST8 XME
DK Sge
54710.43809
54710.43889
0.0003
0.0003
I
I
CCD+R
CCD+I
51/33
50/32
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
SV Tau
54489.27425
0.0003
I
CCD+R
170/88
Roman Ehrenberger
RL96/400 + HX516 + R
CU Tau
54388.61075
54388.61175
54389.43435
54389.43495
54389.43495
0.0006
0.0004
0.0006
0.0004
0.0006
II
II
II
II
II
CCD+I
CCD+R
CCD+V
CCD+R
CCD+I
104/91
104/91
29/15
32/17
30/17
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Celestron
Celestron
Celestron
Celestron
Celestron
280/1765
280/1765
280/1765
280/1765
280/1765
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
EQ Tau
54389.50070
54389.50070
54389.50090
54506.24277
54506.24347
54509.31457
54509.31467
54509.31467
0.0003
0.0002
0.0002
0.0005
0.0005
0.0001
0.0001
0.0002
I
I
I
I
I
I
I
I
CCD+V
CCD+I
CCD+R
CCD+I
CCD+R
CCD+V
CCD+R
CCD+I
31/6
31/6
30/6
16/4
15/3
55/30
56/30
57/30
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
Celestron
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
280/1765
+
+
+
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
ST7
ST7
ST7
GR Tau
54433.45947
54433.45957
54433.45977
54517.28217
0.0014
0.0005
0.0012
0.0004
I
I
I
I
CCD+I
CCD+V
CCD+R
CCD+R
29/19
29/19
28/19
167/69
V1130 Tau
54389.56847
0.0002
I
CCD+I
48/29
V1234 Tau
54716.61982
0.0006
II
RV Tri
54374.48872
0.0005
II
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Roman Ehrenberger
Celestron 280/1765
Celestron 280/1765
Celestron 280/1765
RL96/400 + HX516 +
Radek Dřevěný
Sonnar 180/4,0 + CCD G2/402, obor I
CCD+Clear 123/98
Luboš Brát
RL200, f/6 + CCD ST8 + R
CCD+R
Robert Uhlař
N254/1200
116/39
22
+ CCD ST7
+ CCD ST7
+ CCD ST7
R
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
111/45
Robert Uhlař
N254/1200
66/20
Robert Uhlař
N254/1200
54374.49357
54374.49456
November 2008
0.0005
II
0.0011
II
CCD+I
CCD+V
VW Tri
54718.40864
0.0014
I
CCD+Clear 121/55
František Lomoz
254/1016+ST2000XM
VV UMa
54612.37646
54612.37676
54612.37696
0.0003
0.0002
0.0003
I
I
I
CCD+R
CCD+V
CCD+I
25/11
23/10
24/12
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
XY UMa
54521.45014
54521.45034
54521.45034
0.0002
0.0002
0.0002
I
I
I
CCD+R
CCD+V
CCD+I
35/25
39/28
38/28
Ladislav Šmelcer
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
ZZ UMa
54499.61246
0.0001
I
CCD+R
134/43
Hana Kučáková
RL 200/1200
AA UMa
54540.40184
0.0003
II
CCD+R
114/54
Roman Ehrenberger
RL96/400 + HX516 + R
AC UMa
54620.45901
54620.45921
54620.45933
0.0007
0.0007
0.0011
I
I
I
CCD+V
CCD+I
CCD+R
57/36
62/39
66/42
Hana Kučáková
Hana Kučáková
Hana Kučáková
RL 200/1200
RL 200/1200
RL 200/1200
EQ UMa
54507.55734
0.0009
I
CCD+R
308/182 Luboš Brát
RL200, f/10 + CCD ST8 + R
ES UMa
54571.36015
54585.37441
0.0005
0.0004
II
I
CCD+R
CCD+R
138/76
148/68
Roman Ehrenberger
Roman Ehrenberger
RL96/400 + HX516 + R
RL 96/400 + HX516 + R
HR UMa
54480.58242
54480.58363
54480.58419
0.0003
0.0003
0.0003
I
I
I
CCD+I
CCD+V
CCD+R
93/47
89/47
94/51
Radek Kocián
Radek Kocián
Radek Kocián
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
Newton 200/1200 + SBIG ST8-XME
HV UMa
54508.54998
0.0005
II
CCD+R
108/52
Petr Svoboda
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
MQ UMa
54499.64764
0.0030
I
CCD+R
103/86
Luboš Brát
RL200, f/10 + CCD ST8 + R
MT UMa
54508.56851
0.0002
I
CCD+R
282/201 Luboš Brát
RL200, f/10 + CCD ST8 + R
TU UMi
54513.41998
54513.61237
0.0006
0.0008
II
I
CCD+R
CCD+R
130/27
130/95
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
RF 34/135 mm+ST-7XME+BVRI (Bessell 1990)
Petr Svoboda
Petr Svoboda
HT Vir
23
ISSN 1801-5964
CCD+R
CCD+I
CCD+V
CCD+R
CCD+I
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
20/13
Ladislav Šmelcer
Celestron
25/16
Ladislav Šmelcer
Celestron
22/13
Ladislav Šmelcer
Celestron
17/11
Ladislav Šmelcer
Celestron
24/11
Ladislav Šmelcer
Celestron
280/1765
280/1765
280/1765
280/1765
280/1765
+
+
+
+
+
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
I
I
I
I
CCD+I
CCD+R
CCD+R
CCD+I
37/12
34/11
18/9
21/9
Ladislav
Ladislav
Ladislav
Ladislav
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Celestron
Celestron
Celestron
Celestron
280/1765
280/1765
280/1765
280/1765
+
+
+
+
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
0.0002
0.0002
0.0001
0.0002
I
I
I
I
CCD+R
CCD+I
CCD+R
CCD+I
44/32
39/27
34/13
35/14
Ladislav
Ladislav
Ladislav
Ladislav
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Celestron
Celestron
Celestron
Celestron
280/1765
280/1765
280/1765
280/1765
+
+
+
+
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
PT Vir
54507.62929
0.0008
I
CCD+Clear 174/132 Jaroslav Trnka
500/2500, CCD ST-9E
RS Vul
54623.43543
54623.43623
0.0025
0.0008
I
I
CCD+R
CCD+V
32/18
30/17
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
BP Vul
54391.36600
54391.36600
0.0003
0.0003
I
I
CCD+R
CCD+I
50/11
50/12
Ladislav Šmelcer
Ladislav Šmelcer
Celestron 280/1765 + CCD ST7
Celestron 280/1765 + CCD ST7
BS Vul
54649.41715
0.0003
II
CCD+R
166/80
Roman Ehrenberger
RL 96/400 + HX516 + R
BU Vul
54748.31789
54389.29731
0.0006
0.0004
II
II
CCD+R
CCD+R
77/31
148/79
Roman Ehrenberger
Roman Ehrenberger
RL 96/400 + HX516 + R
RL96/400 + HX516 + R
CD Vul
54738.31026
0.0004
II
CCD+R
107/49
Roman Ehrenberger
RL 96/400 + HX516 + R
DR Vul
54426.18151
0.0002
II
CCD+R
141/77
Hana Kučáková
RL 200/1200
GP Vul
54676.36299
54676.36309
54388.29148
54388.29158
54388.29198
0.0003
0.0003
0.0003
0.0002
0.0003
I
I
I
I
I
CCD+R
CCD+I
CCD+I
CCD+V
CCD+R
35/14
41/14
32/18
30/16
28/16
Ladislav
Ladislav
Ladislav
Ladislav
Ladislav
Celestron
Celestron
Celestron
Celestron
Celestron
GU Vul
54674.43112
54712.36954
54719.33556
0.0006
0.0003
0.0004
II
II
II
CCD+R
CCD+R
CCD+R
137/56
119/62
99/47
54577.34663
54577.34693
54577.34833
54599.35967
54599.35997
November 2008
0.0002
II
0.0002
II
0.0003
II
0.0003
II
0.0002
II
LU Vir
54557.46677
54557.46727
54594.37809
54594.37829
0.0010
0.0010
0.0005
0.0008
PS Vir
54535.52011
54535.52011
54583.33774
54583.33774
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Šmelcer
Roman Ehrenberger
Roman Ehrenberger
Roman Ehrenberger
24
ISSN 1801-5964
280/1765
280/1765
280/1765
280/1765
280/1765
+
+
+
+
+
RL 96/400 + HX516 + R
RL 96/400 + HX516 + R
RL 96/400 + HX516 + R
CCD
CCD
CCD
CCD
CCD
ST7
ST7
ST7
ST7
ST7
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
KN Vul
54676.54981
0.0007
I
CCD+Clear 109/36
Ľubomír Urbančok
Yepun 254/1200
CzeV160 Vul
54682.41857
0.0008
I
CCD+R
65/32
Roman Ehrenberger
RL 96/400 + HX516 + R
G1614.0673 Vul
54649.41343
0.0003
I
CCD+R
126/54
Roman Ehrenberger
RL 96/400 + HX516 + R
25
ISSN 1801-5964
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
November 2008
ISSN 1801-5964
Table 2: List of 36 observers and corresponding amounts of obtained minima timings.
# OBSERVER
1 Ladislav Šmelcer
2 Hana Kučáková
3 Roman Ehrenberger
4 Radek Kocián
5 František Lomoz
6 Ľubomír Urbančok
7 Petr Svoboda
8 Jaroslav Trnka
9 Luboš Brát
10 Pavel Marek
11 Radek Dřevěný
12 Robert Uhlař
13 Stanislav Poddaný
14 Petr Zasche
15 Wojciech Pluskwa
16 Juraj Benko
17 Marek Skarka
18 Michal Mráz
OBS.
218
68
63
40
33
24
23
22
21
18
18
16
6
5
5
4
4
4
# OBSERVER
19 H. Kučáková & L. Ďurovec
20 Justyna Zuzia
21 Lubomir Marcin
22 Matúš Rebič
23 Patryk Derylo
24 Bartlomiej Debski
25 Jiří Kohoutek
26 Pavol A. Dubovsky
27 Petr Sobotka
28 Slavomír Kačmár
29 Tomas Gerboc
30 Jacek Furdak
31 Maros Rusnak
32 Martin Pauco
33 Michal Grzyb
34 Pavol Onderčín
35 R. Kocián & L. Ďurovec
36 Václav Novotný
OBS.
3
3
3
3
3
2
2
2
2
2
2
1
1
1
1
1
1
1
Table 3: Identification of objects without final designation in GCVS which were mentioned in
the main table.
Object
Cross-identification
RA 2000
DE 2000
G1077.0828 Aql
GSC 1077-0828
20 13 09.78
+10 20 39.9
CzeV131 Cas
GSC 4041-0673
02 11 27.81
+64 49 39
CzeV135 Cas
GSC 3682-2051
01 20 23.14
+59 17 16.18
CzeV153 Cep
GSC 4479-0391
23 51 13.17
+68 55 26.4
G4487.0347 Cep
GSC 4487-0347
23 46 10.53
+71 29 55.2
G2685.1186 Cyg
GSC 2685-1186
20 28 04.93
+31 17 10.0
G2685.1453 Cyg
GSC 2685-1453
20 27 26.55
+31 05 38.7
CzeV115 Lac
GSC 3983-1532
22 32 37.85
+54 05 27.9
CzeV158 Lac
2MASS 22103710+4738219
22 10 37.10
+47 38 21.9
CzeV159 Lac
2MASS 22115481+4739183
22 11 54.81
+47 39 18.3
CzeV162 Lyn
GSC 3793-1866
07 20 39.94
+58 22 52.1
CzeV87 Mon
USNO A-2.0 0900-04338959
07 08 43.6
+00 41 43.8
CzeV151 Ori
GSC 0143-1246
06 11 07.09
+06 17 10.6
CzeV160 Vul
GSC 2144-0407
19 48 55.3
+26 04 38
G1614.0673 Vul
GSC 1614-0673
19 37 51.87
+21 35 26.0
Notes on new variables in the main table
 CzeV131 Cas – New variable near V 785 Cas discovered by Kučáková, Truparová,
Dřevěný (see Brát, 2008). Orbital elements unknown.
26
November 2008
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
 CzeV135 Cas – New variable near BS Cas discovered by Kocián, Hambalek, Šmelcer
(see Kocián et al., 2008).
MI = 2454389.503157 + 0.514270xE, MII = 2454500.332011 + 0.514270xE.
 CzeV153 Cep – New variable near XY Cep discovered by Brát (see Brát, 2008),
MI = 2454585.647383 + 0.333985xE, MII = 2454585.48039 + 0.333985xE (this paper)
 CzeV115 Lac – New long period EA binary discovered by Šmelcer (see Brát, 2008).
Orbital elements unknown. See available data.
 CzeV158 Lac – New variable near GO Lac discovered by Trnka (see Brát, 2008).
Orbital elements unknown. See available data.
 CzeV159 Lac – New variable near GO Lac discovered by Trnka. Low mass eclipsing
binary, EA type with orbital elements
MI = 2454705.581810 + 0.359625xE, MII = 2454705.761623 + 0.359625xE (see
Trnka, 2008)
 CzeV162 Lyn – New variable near transiting exoplanet XO-4b discovered by Brát
(see Brát, 2008). See available data.
 CzeV87 Mon – Faint Eclipsing binary discovered by Zejda in 2005 near BM Mon
(see Brát, 2008). Orbital elements unknown.
 CzeV151 Ori – New eclipsing binary (EA type) discovered by Zasche near HD
252984. MI = 2454534.3440 + 0.45950xE. (Zasche, 2008)
 CzeV160 Vul – New variable near GU Vul discovered by Ehrenberger (see Brát,
2008). Orbital elements unknown. See available data.
 G1614.0673 Vul – New eclipsing binary discovered by Ehrenberger (see Brát, 2008).
Identical with ASAS 193752+2135.5
Acknowledgements:
We are grateful to all the observers for their contributions and we would like to give special
thanks to Anton Paschke for maintaining of O-C gateway, which was used to get orbital elements
of observed stars.
This research was made using the SIMBAD database, maintained by CDS, Strasbourg, France
References
 Barberá, R., 1999, http://www.astrogea.org/soft/ave/introave.htm
 Brát, L., 2008, CzeV catalogue, http://var.astro.cz/newvar
 Gaspani, A., Martignoni, M., 1995, The SOP algorithm, BAV Rundbrief, Jahrg. 44,
Nr. 1, p. 13 – 28 (1995BAVRu..44...13G)
 Hroch, F., 1998, Proc. 20th stel. conf. Czech and Slovak Ast. Inst., 30
(1998stel.conf.....D)
 Kocián, R., et al., 2008, Two new variable star in the field of the EW type star BS Cas,
private communication
 Kwee, K.K., van Woerden, H., 1956, BAN, 12, 327 (1956BAN....12..327K)
27
ISSN 1801-5964
November 2008
OPEN EUROPEAN JOURNAL ON VARIABLE STARS
http://var.astro.cz/oejv
 Motl, D., 2007, C-Munipack, http://integral.sci.muni.cz/cmunipack/
 Paschke, A., 2008, O-C Gateway, http://var.astro.cz/ocgate
 Samus, N.N. et al. 2006 General Catalog of Variable Stars, 4th edition electronic
version, http://www.sai.msu.su/groups/cluster/gcvs/
 Stetson, P.B., 1987, DAOPHOT: A Computer program for crowded-field stellar
photometry, PASP 99, 191 – 222
 Stetson, P.B., 1991, DAOPHOT II: Next Generation. MIDAS User Manual
 Trnka J., 2008, private communication, http://www.volny.cz/hvezdarna/CzeV159.htm
 Zasche P., 2008, Ondrejov observatory
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